GMC Sierra Power Programmers & Performance Tuners

A Sierra Power Programmer upgrades your engine's current running condition. Plug in a performance chip for Sierra and watch your engine's power really rev up. And, you know you're always getting a great deal at AutoAnything. That's because all of the top-brand Sierra Power Programmer you find here come with our lowest price guarantee. If you find the same programmer for less, up to 365 days after your purchase, we'll refund the difference, plus $1! And with countless GMC Sierra power programmers & performance tuners reviews to read, you'll discover real experiences from real customers like you.

Latest Customer Reviews

Range Active Fuel Management Disable Device Reviews

Purchase this device and never look back. As I conducted by research, it was mentioned that there were problems with draining of the battery and an annoying blue light. I haven't encountered either. Yes, there is a faint blue light under steering wheel, but really not a problem, for me at least. The device does what it specifies. No more V8...V4...V8 nonsense. V8 all the time, and as far as gas mileage reduction/increase, my observations are...there isn't any. Purchase this and never look back.

A Sierra Power Programmer gets your motor running its best. Enhance your ride's performance with a power chip today. Our performance-minded programmers promote quicker throttle response and greater horsepower. Choose from our variety of power programmers for Sierra available at our site. Whatever your needs, we have products that are just right for you and your vehicle. What's more, AutoAnything has a performance chip research guide to help you choose the programmer that's best for you.

This makes it plain to see that selecting the perfect GMC programmer for you vehicle has never been easier. To get you started all you need to do is plug in the information for your specific model year and then press that big button marked "GO" on our search feature. Then countdown a few milliseconds and you'll have your screen filled with our extensive selection of GMC Sierra programmers. Next, limber up your mouse clicking or track pad tapping finger and start comparing features. You'll be able to find the right chip at the right price.

As you browse through the collection of Sierra tuners that our product experts have pulled together for you, you'll find great electronics for virtually every model year this truck has been in production. You can find a tuner for an older model just as easily as you can order a 2011 GMC Sierra programmer. Find the perfect programmer, toss it in your shopping cart and you'll be well on your way to taking real control over the drivetrain that powers your truck. We'll ship it for free and with our low price promise, you know you're getting the best deal.

Installing a GMC Sierra programmer is not difficult at all and when you need to revert to factory settings, that's simple as well. And how about this: Along with your high tech programmer, why not take a look at a couple other accessories for your wheels? We would definitely suggest a set of top quality seat covers for GMC Sierra trucks. They will protect your interior upholstery like a squadron of Marines. Then get that total custom look with an aftermarket GMC Sierra grill. Your ride will really shine when you're rolling down the road.

GMC Sierra Power Programmers & Performance Tuners ReviewsCheck out this recent GMC Sierra Bully Dog Triple Dog GT Tuner customer review: Mike W from Estherville, IA says "I put the GT Tuner in my truck along with a cold air intake just prior to pulling 30' camper to the black hills. The trip is just over 400 miles. I was only able to get 5.5 mpg in the previous 3 trips. The last trip with the tuner, I got 6.75. It will take me a while to get pay back, but there was definately an improvement in power and mpg."